/*
 * This file is part of Space Invaders: Rehash
 * Copyright (C)2007 Vicent Marti (tanoku@gmail.com)
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef	_TIMER_H_
#define	_TIMER_H_

class SimpleTimer
{
private:
	int m_startTicks;
	bool m_started;
	
public:
	SimpleTimer()
	{
		m_startTicks = 0;
		m_started = false;
	}
	
	void start()
	{
		m_started = true;
		m_startTicks = SDL_GetTicks(); 
	}
	
	void stop() { m_started = false; }
	
	int get_ticks()
	{
		return (m_started)?(SDL_GetTicks() - m_startTicks):0;
	}
	
	bool isStarted() { return m_started; } 
};

#endif
